NTN 51248 Bearing
Bearing 51248 NTN , NTN bearing
- Bearing Weight 22.4 (Inquire about discount price)
- Bore diameter 240
- Outer diameter 340
- Overall width 78
- Bore type NTN Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 51248
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 299
- Size mating parts (Da max.)
- 281
- Size mating parts (ra max.)
- 2
Overall dimension
- External diameter
- 340 mm
- Internal diameter
- 240 mm
- B Width
- 78 mm
- Weight
- 22.4 Kg
Size Geometric characteristics
- rРадиус наружней фаски
- 2.1 mm
Load and resources
- Dynamic load capacity
- 415 kN
- C0 Static load capacity
- 1 650 kN
- Cr Radial dynamic load
- 415 kN
- Maximum speed with grease lubrication
- 550 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 790 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- TМонтажная высота в сборе
- 78 mm
- Size
- 240x340x78
- Size (D1)
- 244 mm
- Size (d1)
- 335 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 51188
- NTN
- 440
- 540
- 80
- 40
- 51418
- NTN
- 90
- 190
- 77
- 11
- 51308
- NTN
- 40
- 78
- 26
- 0.548
- 51138
- NTN
- 190
- 240
- 37
- 3.75
- 51318
- NTN
- 90
- 155
- 50
- 3.74
- NF248
- NTN
- 240
- 440
- 72
- 50.2
- 51268
- NTN
- 340.000
- 460.000
- 96.000
- 43.40
- 24028
- ISB
- 135
- 210
- 69
- 9.2
- 51108
- NTN
- 40
- 60
- 13
- 0.125
- 51148
- NTN
- 240
- 300
- 45
- 6.87
- 51408
- NTN
- 40
- 90
- 36
- 1.08
- 51240
- NTN
- 200
- 280
- 62
- 11.8
- 24038
- ISB
- 180
- 290
- 100
- 27.5
- 24138
- ISB
- 180
- 320
- 128
- 46.5
- 24128
- ISB
- 135
- 225
- 85
- 14.3
- 51338
- NTN
- 190
- 320
- 105
- 35
- 51128
- NTN
- 140
- 180
- 31
- 1.9
- 5S-BNT008
- NTN
- 40
- 68
- 15
- 0.162
- 51228
- NTN
- 140
- 200
- 46
- 4.77
- 51238
- NTN
- 190
- 270
- 62
- 11.3
- 30248
- NTN
- 240
- 440
- 79
- 47.7
- 51218
- NTN
- 90
- 135
- 35
- 1.7
- 22248
- ISB
- 220
- 440
- 120
- 95
- 51328
- NTN
- 140
- 240
- 80
- 15.3
- 51244
- NTN
- 220
- 300
- 63
- 13
- 51118
- NTN
- 90
- 120
- 22
- 0.687
- 32248
- NTN
- 240
- 440
- 127
- 78.8
- 5S-BNT208
- NTN
- 40
- 80
- 18
- 0.331
- N2248
- NTN
- 240
- 440
- 120
- 78.4
- 51208
- NTN
- 40
- 68
- 19
- 0.276
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